Fraud Data Analyst

Recruiter:

Network Recruitment

Job Ref:

NFP015887/LLR

Date posted:

Wednesday, July 9, 2025

Location:

Johannesburg, South Africa

Salary:

Market related

SUMMARY:
Our client is seeking a Fraud Data Scientist to join their team. The successful candidate will play a crucial role in supporting transactional fraud mitigation services by leveraging data to uncover insights and develop solutions that enhance decision-making. This role focuses on optimizing fraud detection models to minimize fraud losses while maintaining minimal disruption to legitimate transactions.

POSITION INFO:
Fraud Data Scientist
Job Type: Permanent, Full Time

Key Responsibilities:

Develop and optimize fraud detection models for payment streams.
Analyze client risk profiles and adjust detection models and thresholds accordingly.
Investigate system anomalies and troubleshoot issues effectively.
Monitor system performance using industry-standard metrics and client-specific data.
Manage data issues and incorporate new fraud data feeds as required.
Provide technical communication and data wrangling insights for business teams.
Support ad hoc investigations and contribute to fraud/analytics projects.

Qualifications & Experience:

MSc or BSc in Applied Mathematics, Statistics, Actuarial Science, or a related field.
At least 5 years’ experience in fraud detection, data analytics, or statistical modeling.
Proficiency in MS Office, SQL, and data wrangling techniques.
Experience with big data analytics, scripting, and programming.

This role is key to national fraud prevention initiatives and offers opportunities to collaborate with key stakeholders, vendors, and internal teams.

To Apply:
Please send your CV to .
If you have not heard from us within two weeks, please consider your application unsuccessful.

Similar jobs you might be interested in:

Fraud Data Analyst
Location: Johannesburg
Salary: Market related
Our client is seeking a fraud data Scientist to join their team. The successful candidate will play a crucial role in supporting transactional fraud mitigation services by leveraging data to uncover insights and develop solutions that enhance decision-making. This role focuses on optimizing fraud detection models to minimize fraud losses while maintaining minimal disruption to legitimate tran...
2 days ago

Quality and Food safety coordinator
Location: Isando
Salary: Market related
Quality & food safety provides leadership to assure Food Manufacturing facilities maintain effecti
Today

Predictive Modeller
Location: Johannesburg
Salary:
Exciting Opportunity: Experienced Predictive Modeller Wanted.
1 day ago

Business Unit Leader – Investigations
Location: Pretoria
Salary:
4 days ago

L&D Specialist: Fraud Department
Location: Johannesburg
Salary: 700 000 Annually
Do you get a kick out of turning technical chaos into crystal-clear learning? Can you translate fraud trends into a-ha! moments for a team that thrives on staying one step ahead? Well then, you might just be our fraud-Fighting L&D hero.
7 days ago

Data Scientist
Location: Johannesburg
Salary:
8 days ago

Fraud Advisor/L&D Specialist
Location: Johannesburg
Salary: 700 000 Annually
Do you get a kick out of turning technical chaos into crystal-clear learning? Can you translate fraud trends into a-ha! moments for a team that thrives on staying one step ahead? Well then, you might just be our fraud-Fighting L&D hero.
11 days ago

Sales Administrator
Location: Johannesburg
Salary:
We are looking for a Sales Administrator to join the team.
14 days ago

Sales Manager
Location: Johannesburg
Salary:
Our client based in Bryanston is seeking to appoint a Sales Manager to join the team.Purpose of the job:The Sales Manager will be responsible for leading and managing the sales team to achieve revenue targets and business growth objectives. The role involves developing sales strategies, managing client relationships, and ensuring the team meets its sales goals.
14 days ago

Strategic Head
Location: Johannesburg
Salary:
fraud fighters, performance pros, and strategy geeks—this one’s for you.
15 days ago